package com.qcby.shiwu;

public class MockTransactionManager implements TransactionManager{
    @Override
    public void beginTransaction() {
        System.out.println("=== 开启事务 ===");
    }

    @Override
    public void commit() {
        System.out.println("=== 提交事务 ===");
    }

    @Override
    public void rollback() {
        System.out.println("=== 回滚事务 ===");
    }
}
